Boston January 19, 2022 6:43 am Expert Explains 5G Impact on Airports MIT Professor Muriel Medard, an expert in 5G technologies, explains the impact of 5G networks as airlines across the globe cancel flights to the U.S. US & World Videos 1:55 Karen Read trial Day 12: Julie Nagel to testify again 2:07 Bruins force Game 6 with win over Panthers in Florida 1:56 Car hits and injures young child in Norwood 2:32 Rapist in 1989 Framingham clothing store attack IDed, wanted for arrest 1:25 Olympic swimmers promote water safety in Boston